Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount. Besides, we should call of_node_put() both in fail path or when the references are not used anymore.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.17, < 4.14.291 |
References
- https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883Patch
- https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69Patch
- https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305Patch
- https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efcPatch
- https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032Patch
- https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0cPatch
- https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493dfPatch
- https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7Patch
FAQ
What is CVE-2022-50109?
CVE-2022-50109 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references retur...
How severe is CVE-2022-50109?
CVE-2022-50109 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50109?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.